| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $24.57 | 3.667% | $25.471 | $25.47 | $25.45 | $25.50 |
| Purchase #2 | $34.30 | 13.592% | $38.9621 | $38.96 | $38.95 | $39.00 |
| Purchase #3 | $205.88 | 6.147% | $218.5354 | $218.54 | $218.55 | $218.50 |
| Purchase #4 | $15.89 | 5.429% | $16.7527 | $16.75 | $16.75 | $16.80 |
| Purchase #5 | $57.92 | 10.849% | $64.2037 | $64.20 | $64.20 | $64.20 |
| Purchase #6 | $6.34 | 5.398% | $6.6822 | $6.68 | $6.70 | $6.70 |
| Purchase #7 | $162.33 | 6.207% | $172.4058 | $172.41 | $172.40 | $172.40 |
| 7 purchase totals = | $507.23 | $543.0129 | $543.01 | $543.00 | $543.10 | |